web.config

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <system.webServer>
    <rewrite>

    <rules>
      <rule name="Force SSL" enabled="true" stopProcessing="true">
                  <match url="(.*)" />
                  <conditions  logicalGrouping="MatchAny">
                      <!-- <add input="{HTTP_HOST}" negate="true" pattern="^/img/favicon\.ico$" ignoreCase="true" /> -->
                      <!-- <add input="{HTTP_HOST}" pattern="^[^www]" /> -->
                        <add input="{HTTP_HOST}"  pattern="^http://nexusmutual\.io$" />
                      <add input="{HTTPS}" pattern="off" />
                       <!-- <add input="{REQUEST_URI}" pattern="^/img/favicon\.ico$" ignoreCase="true" negate="true" /> -->
                  </conditions>
                  <action type="Redirect" url="https://nexusmutual.io/{R:1}" appendQueryString="true" redirectType="Permanent" />
                </rule>
                <rule name="Force no WWW" enabled="true" stopProcessing="true">
                  <match url="(.*)" />
                  <conditions  logicalGrouping="MatchAny">
                      <!-- <add input="{HTTP_HOST}" negate="true" pattern="^/img/favicon\.ico$" ignoreCase="true" /> -->
                      <!-- <add input="{HTTP_HOST}" pattern="^[^www]" /> -->
                        <add input="{HTTP_HOST}"  pattern="^http://www\.nexusmutual\.io$" />
                      <add input="{HTTPS}" pattern="off" />
                       <!-- <add input="{REQUEST_URI}" pattern="^/img/favicon\.ico$" ignoreCase="true" negate="true" /> -->
                  </conditions>
                  <action type="Redirect" url="https://nexusmutual.io/{R:1}" appendQueryString="true" redirectType="Permanent" />
                </rule>

                <rule name="Force no WWW - 2" enabled="true" stopProcessing="true">
                  <match url="(.*)" />
                  <conditions  logicalGrouping="MatchAny">
                      <!-- <add input="{HTTP_HOST}" negate="true" pattern="^/img/favicon\.ico$" ignoreCase="true" /> -->
                      <!-- <add input="{HTTP_HOST}" pattern="^[^www]" /> -->
                        <add input="{HTTP_HOST}"  pattern="^https://www\.nexusmutual\.io$" />
                      <add input="{HTTPS}" pattern="off" />
                       <!-- <add input="{REQUEST_URI}" pattern="^/img/favicon\.ico$" ignoreCase="true" negate="true" /> -->
                  </conditions>
                  <action type="Redirect" url="https://nexusmutual.io/{R:1}" appendQueryString="true" redirectType="Permanent" />
                </rule>
        <rule name="Hide .html ext">
            <match ignoreCase="true" url="^(.*)"/>
            <conditions>
                <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true"/>
                <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true"/>
                <add input="{REQUEST_FILENAME}.html" matchType="IsFile"/>
            </conditions>
            <action type="Rewrite" url="{R:0}.html"/>            
        </rule>
        <rule name="Redirecting .html ext" stopProcessing="true">
            <match url="^(.*).html"/>
            <conditions logicalGrouping="MatchAny">
                <add input="{URL}" pattern="(.*).html"/>                
            </conditions>
            <action type="Redirect" url="{R:1}"/>
        </rule>
      </rules>
    </rewrite>
  </system.webServer>
</configuration>